🏷️ Basic Information Identification Make: Ursus Model: C-355 Product Name: Ursus C-355 C355 Tractor Workshop Service Manual Repair Product Description: Ursus C-355 C355 TRACTOR WORKSHOP SERVICE MANUAL REPAIR 👋 Introduction Market Position Market Niche: Utility tractor, common in agricultural settings for small to medium farms. Known for robustness and simplicity. Competitive Analysis Competitors: Competed with other Eastern Bloc tractor manufacturers like Zetor, Belarus (MTZ), and some Western European models depending on export markets. Key Features Design Philosophy: Rugged, reliable, and relatively simple mechanical design emphasizing durability and ease of repair with basic tools. Target User: Farmers, agricultural workers, and tractor enthusiasts who require detailed technical information for maintenance and repair. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Cooling System, Lubrication System, Clutch, Transmission, Power Take-Off (PTO), Rear Axle, Hydraulic System, Steering System, Front Axle, Brakes, Electrical System, Chassis, Bodywork, Troubleshooting, Maintenance Page Count Page Count: Estimated 200-300 pages (based on typical workshop manual scope for this era/type of tractor) Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: Likely English (common for international repair documentation); may also exist in Polish or other Eastern European languages depending on origin. Format Format: Print (based on 'SCAN OF MANUAL' context suggesting physical document reproduction) 📖 Manual Coverage Systems Covered Engine Systems: Detailed breakdown of the Ursus diesel engine, including cylinder head, block, pistons, crankshaft, camshaft, valve train, timing, lubrication, and cooling systems. Fuel System: Components like fuel injection pump, injectors, fuel filters, fuel lines, and troubleshooting related to fuel delivery and combustion. Transmission And Drivetrain: Covers clutch operation, gearbox (gear selection, lubrication, internal components), differential, final drives, and PTO engagement mechanisms. Hydraulic System: Details on the hydraulic pump, control valve, cylinders (e.g., for 3-point hitch), reservoir, and associated piping. Includes operation, maintenance, and troubleshooting. Braking System: Information on mechanical or hydraulic braking mechanisms, brake adjustments, and component replacement. Electrical System: Includes starter, alternator/generator, battery, lighting, and basic wiring diagrams, focusing on functionality for a simpler tractor. Procedures Included Maintenance Procedures: Scheduled maintenance tasks, lubrication points, fluid change intervals, filter replacement, and general upkeep. Repair Procedures: Step-by-step instructions for disassembling, inspecting, repairing, and reassembling major tractor components and systems. Troubleshooting Guidance: Diagnostic tables and procedures for identifying and resolving common operational issues and failures. Technical Depth Depth: Comprehensive; suitable for professional mechanics and experienced DIY users. Covers disassembly, inspection, repair, and overhaul of all major systems. Diagnostic Capabilities: Provides guidance on diagnosing mechanical and operational faults, including common causes and solutions. 📊 Manual Specifications File Format File Format: Physical Print Print Quality Print Quality: Standard print quality for workshop manuals, with clear diagrams and text. May vary based on original scan quality. Binding Type Binding Type: Likely comb-bound, spiral-bound, or saddle-stitched for ease of use in a workshop environment. Paper Type Paper Type: Durable paper suitable for workshop use; may include glossy pages for diagrams. ⚙️ Engine Specifications Primary Engine Engine Type: Diesel Engine Manufacturer: Likely Ursus or a licensed variant Engine Model Code: Likely a 4-cylinder diesel, specific model designation often found in manual (e.g., S-4001 or similar). Performance Horsepower: Approximately 50-55 HP (gross) Torque: Specific torque figures would be detailed in the manual, typically in the range of 140-160 Nm. Fuel System Fuel Type: Diesel Fuel Injection System: Indirect Injection (IDI) or Direct Injection (DI) depending on exact sub-model; typically mechanical injection pump. 🔧 Transmission Standard Transmission Type: Manual Synchromesh Gear Configuration: Likely a gearbox with 8-16 forward gears and 4-8 reverse gears, offering a wide range of PTO and travel speeds. Features Pto Options: Standard PTO speeds (e.g., 540 RPM) and potentially a dual-speed PTO. Gear Ratio Adjustment: The manual would detail how to adjust or check gear selector linkages and potentially differential lock engagement. 📐 Dimensions Exterior Wheelbase: Approx. 2150 mm (84.6 inches) Length: Approx. 3700 mm (145.7 inches) Width: Approx. 1750 mm (68.9 inches) Height: Approx. 2400 mm (94.5 inches) to top of steering wheel/exhaust Weights Operating Weight: Approx. 2500-2800 kg (5511-6173 lbs) Front Axle Load: Specifications for front axle loading limits would be in the manual. Rear Axle Load: Specifications for rear axle loading limits would be in the manual. 🛡️ Safety Features Ratings Safety Features: Basic safety features typical of its era: Roll Over Protection Structure (ROPS) mounting points, robust braking system, neutral lock. Active Features Traction Control: Rear differential lock (mechanical engagement) for improved traction in slippery conditions. Passive Features Operator Protection: The manual would detail procedures for ensuring ROPS is properly installed and maintained if fitted. 💡 Technology Features Infotainment Infotainment System: Not applicable for this model; basic instrumentation typically includes oil pressure, coolant temperature, ammeter/voltmeter, and tachometer. Driver Assistance Driver Assistance Features: None; focus is on mechanical controls and operator feedback. Connectivity Connectivity Options: Not applicable. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 200-250 operating hours...